package com.hernie.piggymall.order.interceptor;

import com.hernie.common.constant.AuthServerConstant;
import com.hernie.common.vo.MemberRespVo;
import org.springframework.stereotype.Component;
import org.springframework.util.AntPathMatcher;
import org.springframework.web.servlet.HandlerInterceptor;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * @Author HuangJp
 * @Date 2022/5/7
 * @Description
 */
@Component
public class LoginUserInterceptor implements HandlerInterceptor {

    public static ThreadLocal<MemberRespVo> loginUser = new ThreadLocal<>();

    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {

        String uri = request.getRequestURI(); // 获取请求的uri
        boolean match = new AntPathMatcher().match("/order/order/status/**", uri); // 路径匹配
        boolean matchPay = new AntPathMatcher().match("/payed/notify", uri); // 路径匹配
        if (match || matchPay) {
            return true;
        }

        MemberRespVo attribute = (MemberRespVo) request.getSession().getAttribute(AuthServerConstant.LOGIN_USER);
        if (attribute != null) {
            loginUser.set(attribute); // 拦截和controller是同一个线程
            return true;
        } else {
            // 没登陆,跳转登录页
            request.getSession().setAttribute("msg", "请先进行登录");
            response.sendRedirect("http://auth.piggymall.com/login.html");
            return false;
        }
    }
}
